Authentic Zilmet ZHT8-15 2.1 Gallon Expansion Tank Same as TK300-15

Tank is Factory Leak Tested to Ensure Tank Integrity
Synthetic SBR Rubber Diaphragm
Diaphragms Designed to Maximize Drawdown
MIG Welding Eliminates Interior Rough Spots and Sharp Edge
Welded Side Outlet Allows Easy and Quick Installation
Low Profile Tank Design with Full Membrane Depth Eliminates Stretching of Diaphragm, Providing Increased Life Cycle
External Baked on Epoxy-Polyester Coating Provides a Durable, Appliance Like Finish
Protected Pre Charge Valve Eliminates Potential Leak Path